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LibJS: Implement a nearly empty Intl.Collator object

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This adds plumbing for the Intl.Collator object, constructor, and
prototype.
This commit is contained in:
Timothy Flynn 2021-09-06 22:18:48 -04:00 • committed by Linus Groh
parent 4d43aeae30
commit 4a3e142d55
12 changed files with 328 additions and 0 deletions
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95
Userland/Libraries/LibJS/Runtime/Intl/Collator.cpp Normal file
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/*
* Copyright (c) 2022, Tim Flynn <trflynn89@pm.me>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/Intl/Collator.h>
namespace JS::Intl {
// 10 Collator Objects, https://tc39.es/ecma402/#collator-objects
Collator::Collator(Object& prototype)
: Object(prototype)
{
}
void Collator::set_usage(StringView type)
{
if (type == "sort"sv)
m_usage = Usage::Sort;
else if (type == "search"sv)
m_usage = Usage::Search;
else
VERIFY_NOT_REACHED();
}
StringView Collator::usage_string() const
{
switch (m_usage) {
case Usage::Sort:
return "sort"sv;
case Usage::Search:
return "search"sv;
default:
VERIFY_NOT_REACHED();
}
}
void Collator::set_sensitivity(StringView type)
{
if (type == "base"sv)
m_sensitivity = Sensitivity::Base;
else if (type == "accent"sv)
m_sensitivity = Sensitivity::Accent;
else if (type == "case"sv)
m_sensitivity = Sensitivity::Case;
else if (type == "variant"sv)
m_sensitivity = Sensitivity::Variant;
else
VERIFY_NOT_REACHED();
}
StringView Collator::sensitivity_string() const
{
switch (m_sensitivity) {
case Sensitivity::Base:
return "base"sv;
case Sensitivity::Accent:
return "accent"sv;
case Sensitivity::Case:
return "case"sv;
case Sensitivity::Variant:
return "variant"sv;
default:
VERIFY_NOT_REACHED();
}
}
void Collator::set_case_first(StringView case_first)
{
if (case_first == "upper"sv)
m_case_first = CaseFirst::Upper;
else if (case_first == "lower"sv)
m_case_first = CaseFirst::Lower;
else if (case_first == "false"sv)
m_case_first = CaseFirst::False;
else
VERIFY_NOT_REACHED();
}
StringView Collator::case_first_string() const
{
switch (m_case_first) {
case CaseFirst::Upper:
return "upper"sv;
case CaseFirst::Lower:
return "lower"sv;
case CaseFirst::False:
return "false"sv;
default:
VERIFY_NOT_REACHED();
}
}
}